Problem 42808. Sum of logarithms

Solution 1905050

Submitted on 19 Aug 2019 by idiuh ul

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Test	Status	Code Input and Output
1	Pass	v = [1 2]; s_correct = log10(2); assert(abs(logs(v)-s_correct)<.0001)
2	Pass	v = 1:20; s_correct = 18.3861; assert(abs(logs(v)-s_correct)<.0001)
3	Pass	v = [pi 5 7]; s_correct = 2.0412; assert(abs(logs(v)-s_correct)<.0001)
4	Pass	v = [1 1 2 3 5 8 13 21]; s_correct = 4.8164; assert(abs(logs(v)-s_correct)<.0001)
5	Pass	v = ones(1,400); s_correct = 0; assert(abs(logs(v)-s_correct)<.0001)
6	Pass	v = 9:3:99; s_correct = 51.4284; assert(abs(logs(v)-s_correct)<.0001)
7	Pass	filetext = fileread('logs.m'); assert(isempty(strfind(filetext,'sum')))